1998 GMC Jimmy

Introduction to the 1998 GMC Jimmy

The 1998 GMC Jimmy is a mid-size SUV that was offered with a variety of engine and transmission options. The standard engine was a 4.3L V6 with 190 horsepower and 250 lb-ft of torque. Optional engines included a 5.0L V8 with 220 horsepower and 300 lb-ft of torque, and a 5.7L V8 with 255 horsepower and 330 lb-ft of torque. Transmission options included a 4-speed automatic and a 5-speed manual.

Owners of the 1998 GMC Jimmy generally praise its spacious interior, powerful engines, and off-road capabilities. However, some owners have reported issues with the vehicle’s transmission, suspension, and electrical system.

Engine

• 4.3L V6
  • Intake manifold gasket failure
    • Description/Symptoms: Leaking coolant, overheating, rough idle
    • Solution: Replace intake manifold gasket
    • Estimated Cost to Fix: $300 - $500
    • Recalls: None Found
• 5.0L V8
  • No Issues Found
• 5.7L V8
  • No Issues Found

Transmission

• 4-speed automatic
  • Transmission slipping
    • Description/Symptoms: Loss of power, difficulty shifting gears
    • Solution: Rebuild or replace transmission
    • Estimated Cost to Fix: $1,500 - $2,500
    • Recalls: None Found
• 5-speed manual
  • No Issues Found

Suspension

• Front suspension
  • Lower ball joint failure
    • Description/Symptoms: Clunking noises, vibration, uneven tire wear
    • Solution: Replace lower ball joints
    • Estimated Cost to Fix: $200 - $400
    • Recalls: None Found
• Rear suspension
  • Leaf spring breakage
    • Description/Symptoms: Sagging rear end, decreased stability
    • Solution: Replace leaf springs
    • Estimated Cost to Fix: $500 - $1,000
    • Recalls: None Found

Electrical

• Battery issues
  • Battery terminal corrosion
    • Description/Symptoms: Dim lights, difficulty starting, electrical malfunctions
    • Solution: Clean or replace battery terminals
    • Estimated Cost to Fix: $100 - $200
    • Recalls: None Found
• Alternator failure * Description/Symptoms: Dim lights, loss of power, battery not charging * Solution: Replace alternator * Estimated Cost to Fix: $300 - $500 * Recalls: None Found

Exterior

• No Issues Found

Interior

• Dashboard rattles * Description/Symptoms: Noises coming from the dashboard when driving * Solution: Remove and tighten loose screws, add padding or insulation * Estimated Cost to Fix: $100 - $200 * Recalls: None Found
• Seat belt buckles sticking * Description/Symptoms: Difficulty fastening or unfastening seat belts * Solution: Lubricate or replace seat belt buckles * Estimated Cost to Fix: $50 - $100 * Recalls: None Found

Summary

Overall, the 1998 GMC Jimmy is a reliable and capable vehicle. However, some owners have reported issues with the transmission, suspension, and electrical system. These issues can be costly to repair, so it is important to be aware of them before purchasing a vehicle.